157 FMI valve stem cups and seals Suzuki GN, DR, Mash Scrambler... 125

Cups and valve seals 157 FMI, K 157 FMI Suzuki GN, DR, Mash...

Set of cups and rubbers for new engine intake and exhaust valve stems adaptable for motorcycle 125cc Suzuki GN, DR, Mash... with motor type 157FMI or K157FMI.

Includes

• 2 x valve stem seals
• 2 x upper valve cups
• 2 x lower valve cups
• 4 x valve half-moons

Technical characteristics and dimensions

• Brand: generic
• Materials: steel and rubber
• Joint fixing diameters: 8mm and 5mm
• Outer diameter of seals: 10 mm
• Overall height: 8 mm
• Inner diameter lower cups: 10.5 mm
• Outer diameter lower cups: 21 mm
• Inner diameter upper cups: 7 mm
• Outer diameter upper cups: 21 mm